* {
	padding: 0px;
	margin: 0px;
	list-style: none;
	text-decoration: none;
}
body{
	position: relative;
	margin: auto;
}
#logo_navigation {
	height: 200px;
	/* background:yellow; */
	margin: auto;
}

#logo {
	/* width:2300px; */
	height: 155px;
	margin: auto;
	background-image: url(../img/background.avif);
	background-size: cover;
}

#logoImgs {
	float: left;
	margin-left: 10px;
	margin-top: -5px;
}

#logoImgs>img {
	width: 180px;
}

#navigation {
	width: 1620px;
	height: 100px;
	margin: auto;
	/* background-color:gray; */
}

#section {
	/* width:1876px; */
	height: 1136px;
	margin: auto;
}

#note {
	width: 1620px;
	height: 1136px;
	margin: auto;
	/* background: pink; */
}

#footer {
	width: 1620px;
	height: 30px;
	margin: auto;
	/* background-color: red; */
}

#logo_top {
	width: 1680px;
	height: 64px;
	margin: auto;
	/* 新增渐变阴影（从上到下透明到深色渐变） */
	box-shadow: 0 8px 12px rgba(0, 0, 0, 0.1),
		/* 主阴影（模糊效果） */
		0 4px 6px rgba(0, 0, 0, 0.08),
		/* 辅助阴影（增强层次感） */
		0 2px 4px rgba(0, 0, 0, 0.05);
	/* 底层阴影（轻微投影） */
	/* 保留原有背景（若需显示背景图片，需确保背景属性正确） */
	background: linear-gradient(to bottom, rgba(36, 35, 35, 0.8), rgba(0, 0, 0, 0.2));
	/* 示例背景渐变（可选） */
	/* background-image: url(../img/your-background-image.jpg); 实际背景图片路径 */
	background-size: cover;
	background-blend-mode: overlay;
	/* 混合模式，使阴影与背景图融合 */
}

#logo_top_left {
	width: 60px;
	height: 23px;
	font-size: 13px;
	/* background-color:pink; */
	float: left;
	margin-left: 260px;
	margin-top: 22px;
	line-height: 25px;
	text-align: right;
}

.span1 {
	color: white;
}

.span2 {
	float: right;
	margin-left: 11px;
	margin-top: -4px;
	color: white;
}

#logo_top_middle {
	width: 506px;
	height: 40px;
	background-color: #b3b5b5;
	float: left;
	margin-left: 206px;
	margin-top: 14px;
	border-radius: 10px;
	border-bottom: 1px solid #e3e7e8;
	opacity: 0.5;
}

#logo_top_middle:hover {
	background-color: white;
}

#logo_top_middle>input {
	float: left;
	height: 30px;
	width: 420px;
	margin-left: 10px;
	margin-top: 5px;
	border-radius: 5px;
	border: none;
	background-color: #b3b5b5;
}

#logo_top_middle_right {
	width: 45px;
	height: 32px;
	/* background-color:skyblue; */
	float: right;
	margin-right: 20px;
	margin-top: 5px;
}


#logo_top_middle_right>span {
	float: left;
	margin-left: 10px;
	margin-top: 6px;
}

#logo_top_right {
	height: 50px;
	width: 460px;
	/* background-color:pink; */
	float: right;
	font-size: 15px;
	line-height: 50px;
	margin-top: 8px;
}

#logo_top_right>ul>li {
	float: left;
	margin-left: 10px;
}

#logo_top_right>ul>li>div {
	margin-left: 10px;
}

#logo_top_right>ul>li>div>a>span {
	color: white;
}

#login {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: rgb(0, 174, 236);
	font-size: 15px;
	margin-top: 6px;
}

.spanImg {
	display: block;
	margin-top: -5px;
	transition: transform 0.1s ease;
}

.spanImg:hover {
	transform: translateY(-3px);
}

.spanMsg {
	color: white;
	float: left;
	margin-left: 5px;
	margin-top: -4px;
}

.spanMsg1 {
	color: white;
	float: left;
	margin-left: -4px;
	margin-top: -32px;
}

#submits {
	width: 90px;
	height: 35px;
	background-color: rgb(251, 114, 153);
	margin-top: 7px;
	border-radius: 10px;
}

#submits:hover {
	background-color: rgb(247, 134, 166);
}

.spanImg1 {
	float: left;
	margin-left: 17px;
	margin-top: -5px;
}

.spanMsg2 {
	float: right;
	color: white;
	margin-right: 15px;
	margin-top: -8px;
}

#navigation_left {
	width: 185px;
	height: 100px;
	/* background-color:#00ffff; */
}

.navigation_left_imgDiv {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: rgb(255, 146, 18);
	margin-top: 18px;
	margin-left: 34px;
	float: left;
}

.navigation_left_imgDiv:hover {
	opacity: 0.8;
}

.navigation_left_imgDiv2 {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: rgb(240, 119, 117);
	margin-top: 18px;
	margin-left: 34px;
	float: left;
}

.navigation_left_imgDiv2:hover {
	opacity: 0.8;
}

.navigation_left_msg {
	font-size: 13px;
	float: left;
	margin-top: 60px;
	margin-left: -37px;
	font-weight: bold;
	color: black;
}

.navigation_left_img {
	float: left;
	margin-top: 9px;
	margin-left: 9px;
}

#navigation_right {
	width: 1430px;
	height: 100px;
	float: left;
	margin-top: -100px;
	margin-left: 185px;
}

.navigation_right_a {
	width: 100px;
	height: 35px;
	background-color: rgb(246, 247, 248);
	float: left;
	margin-left: 23px;
	margin-top: 11px;
	border-radius: 5px;
}

.navigation_right_a:hover {
	background-color: rgb(211, 213, 213);
}

.navigation_right_a>span {
	font-size: 14px;
	float: left;
	margin: auto;
	margin-top: 6px;
	margin-left: 20px;
	color: black;
}

#info {
	width: 400px;
	height: 67px;
	font-size: 28px;
	font-weight: 500;
	line-height: 67px;
	text-align: left;
	padding: 0 100px;
}

#carousel {
	width: 608px;
	height: 432px;
	background-color: #f8f9fa;
	border-radius: 10px;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
	overflow: hidden;
	position: relative;
	top: 20px;
}

#carousel_img {
	width: 100%;
	height: 100%;
	position: relative;
	overflow: hidden;
	cursor: pointer;
}

.carousel-item {
	width: 100%;
	height: 100%;
	position: absolute;
	opacity: 0;
	transition: opacity 0.5s ease-in-out;
}

.carousel-item.active {
	opacity: 1;
	z-index:10;
}

.carousel-item img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 10px;
	transition: transform 0.5s ease;
}

.carousel-item:hover img {
	transform: scale(1.03);
}

.img-placeholder {
	width: 100%;
	height: 100%;
	background-color: #e9ecef;
	display: none;
	justify-content: center;
	align-items: center;
	font-size: 1.2rem;
	color: #6c757d;
}

#carousel_btnLtRt {
	height: 102px;
	/* background-color: #fff; */
	border-radius: 0 0 10px 10px;
	padding: 10px;
	display: flex;
	flex-direction: column;
	position: absolute;
	bottom: -65px;
	left: 0;
	right: 0;
	z-index: 20;
}

#carousel_btnDiv {
	height: 30px;
	display: flex;
	justify-content: center;
	align-items: center;
}

#carousel_btnDiv ul {
	display: flex;
	justify-content: center;
	margin: 0;
	padding: 0;
	list-style: none;
}

.carousel_btnDiv_btn {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background-color: #ddd;
	margin: 0 5px;
	cursor: pointer;
	transition: background-color 0.3s;
	opacity: 0.5;
}

.carousel_btnDiv_btn.active {
	background-color: rgb(232, 155, 155);
}

#direction {
	width: 85px;
	height: 38px;
	position: absolute;
	top: 379px;
	right: 13px;
	display: flex;
	justify-content: space-between;
	z-index: 30;
}

.direction-btn {
	width: 36px;
	height: 38px;
	background-color: rgba(255, 255, 255, 0.8);
	border-radius: 10px;
	display: flex;
	justify-content: center;
	align-items: center;
	cursor: pointer;
	transition: background-color 0.3s;
}

.direction-btn:hover {
	background-color: white;
}

.direction-btn span {
	font-size: 20px;
	color: #333;
}

/* 修复重复定义和冲突的样式 */
#direction_right {
	float: none;
	/* 移除浮动 */
	margin-top: 0;
	/* 重置上边距 */
	background-color: rgba(255, 255, 255, 0.8);
	/* 使用统一的背景色 */
	opacity: 0.5;
}

#direction_left {
	float: none;
	/* 移除浮动 */
	margin-top: 0;
	/* 重置上边距 */
	background-color: rgba(255, 255, 255, 0.8);
	/* 使用统一的背景色 */
	opacity: 0.5;
}

#direction_right span {
	float: none;
	/* 移除浮动 */
	margin: 0;
	/* 重置边距 */
}

#note_right {
	width: 980px;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 10px;
	margin-left: auto;
	margin-top: -500px;
	/* 新增：整体下移10px */
}

.note_right_a {
	float: left;
	margin-left: 10px;
	font-size: 14px;
	color: black;
}

.note_right_upDiv {
	display: flex;
	flex-direction: column;
	background-color: rgb(158, 222, 201);
	border-radius: 10px;
	overflow: hidden;
	transition: transform 0.3s ease;
}

.note_right_upDiv:hover {
	transform: translateY(-5px);
}

.note_right_topDiv {
	height: 212px;
	overflow: hidden;
	position: relative;
}

.note_right_topDiv img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 10px 10px 0 0;
	transition: transform 0.5s ease;
}

.note_right_topDiv img:hover {
	transform: scale(1.05);
}

.note_right_inDiv {
	padding: 10px;
	background-color: antiquewhite;
	flex-grow: 1;
}

.note_right_inDiv p {
	/* margin: 5px 0; */
	color: #333;
}

#note_bottom {
	width: 1620px;
	height: auto;
	margin-top: 42px;
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	/* 使用gap代替margin，更简洁 */
}

.note_bottom_upDiv {
	width: 314px;
	height: 285px;
	background-color: rgb(158, 222, 201);
	border-radius: 10px;
	overflow: hidden;
	transition: transform 0.2s;
}

.note_bottom_upDiv:hover {
	transform: translateY(-5px);
}

.note_bottom_topDiv {
	width: 100%;
	height: 195px;
	position: relative;
	overflow: hidden;
}

.note_bottom_inDiv {
	width: 100%;
	height: 65px;
	background-color: antiquewhite;
	padding: 8px;
	box-sizing: border-box;
	/* 确保内边距不影响整体高度 */
}

.note_bottom_inDiv p {
	line-height: 1.4;
	color: #333;
	margin: 0;
	/* 移除默认边距 */
}

#footer_btn {
	display: flex;
	/* 使用Flexbox布局 */
	gap: 10px;
	/* 按钮之间的间距 */
	width: 670px;
	height: 31px;
}

/* 统一所有按钮样式 */
.first_btn,
.top_btn,
.btn,
.next_btn,
.last_btn {
	display: flex;
	justify-content: center;
	/* 水平居中 */
	align-items: center;
	/* 垂直居中 */
	border: 1px solid black;
	height: 30px;
	cursor: pointer;
	/* 添加手型光标 */
}

.btn {
	width: 30px;
}

.first_btn,
.last_btn {
	width: 40px;
}

.top_btn,
.next_btn {
	width: 55px;
}
#zfzj{
	position:relative;
	top:0px;
	left:0px;
}

/* 移除span的额外样式 */
span {
	color: black;
	text-align: center;
}

body {
  position: relative;
  margin: auto;
  max-width: 100%; /* 限制最大宽度 */
}

/* 主内容区 */
#section {
  position: relative; /* 保持在文档流中 */
  width: 100%;
  min-height: 500px; /* 确保有足够高度 */
}

/* 分页内容区 (默认隐藏，不占空间) */
#section2 {
  position: absolute; /* 脱离文档流 */
  top: 10px;
  left: 50%; /* 水平居中 */
  transform: translateX(-50%); /* 精确居中 */
  width: 100%; /* 宽度自适应容器 */
  max-width: 1620px; /* 最大宽度限制 */
  height: auto;
  display: none; 
  /* 默认隐藏，不占空间 */
  flex-wrap: wrap;
  gap: 10px;
  background-color: aqua;
  margin: auto;
  z-index: 10; /* 确保在顶层 */
  transition: opacity 0.3s ease; /* 平滑过渡 */
}

/* 显示状态 */
#section2.active {
  display: flex; /* 显示时使用 flex */
  opacity: 1;
}

/* 隐藏状态 */
#section2.hidden {
  display: none; /* 彻底隐藏，不占空间 */
  opacity: 0;
}
